# Math Is Fun Forum

Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫  π  -¹ ² ³ °

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## #301 2021-02-28 16:04:48

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#172. Check whether the points (1, -1), (5, 2), and (9, 5) are collinear or not.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #302 2021-03-01 04:21:40

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

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## #303 2021-03-01 14:42:46

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#173. Find a point on X-axis, which is equidistant from the points (7, 6) and (-3, 4).

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #304 2021-03-02 04:16:14

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

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## #305 2021-03-02 15:40:46

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

CG#174. Find the type of the triangle formed by the points (3, 2), (-2, -3), and (2, 3), by distance formula.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #306 2021-03-03 03:41:21

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

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## #307 2021-03-03 14:57:00

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Excellent!

CG#175. Show that the points (2, 3), (3, 4), (5, 6), and (4, 5) are the vertices of a parallelogram.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #308 2021-03-04 03:51:12

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

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## #309 2021-03-04 15:22:39

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#176. Find the coordinates of point A, where AB is the diameter of a circle whose center is (3, -4) and B is (1, 4).

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #310 2021-03-05 04:47:59

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

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## #311 2021-03-05 14:36:25

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#177.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #312 2021-03-06 04:19:18

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

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## #313 2021-03-06 15:27:32

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#178.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #314 2021-03-07 05:00:01

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

## #315 2021-03-07 15:20:59

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#179.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #316 2021-03-08 05:25:27

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

## #317 2021-03-08 14:58:00

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#180.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #318 2021-03-09 04:34:50

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

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## #319 2021-03-09 16:16:47

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Excellent!

CG#181.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #320 2021-03-10 04:18:22

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

## #321 2021-03-10 15:22:46

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Excellent!

CG#182.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #322 2021-03-11 04:55:17

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

## #323 2021-03-11 15:57:50

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Neat work!

CG#183.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #324 2021-03-12 05:05:08

irspow
Member
Registered: 2005-11-24
Posts: 1,055

### Re: Coordinate Geometry

I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

## #325 2021-03-12 15:51:01

ganesh
Registered: 2005-06-28
Posts: 33,015

### Re: Coordinate Geometry

Hi,

Excellent!

CG#184.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline